并五苯,Pentacene;triple-sublimed grade, ≥99.995% trace metals basis
最近浏览商品
-
石油醚,Petroleum benzine;for analysis boiling range 40-60°C EMSURE® ACS,ISO -
1-乙基-3-甲基咪唑啉双(三氟甲基磺酰基)亚胺,1-Ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide [EMIM BTI, EMIMIm, EMIM TFSI];≥99%, H2O ≤500 ppm -
乙烯利,Ethephon [ETH, ethrel];≥96% (titration) -
山梨酸钾,Potassium sorbate;ReagentPlus®, 99% -
阿拉伯树胶粉来源于刺槐,Gum arabic from acacia tree;branched polysaccharide -
N-乙酰基-L-苯丙氨酸,N-Acetyl-L-phenylalanine;Vetec™, reagent grade, 98%
